update maintainers based on PR checklist
update maintainers based on PR checklist

jakirkham/staged-recipes,johanneskoester/staged-recipes,johanneskoester/staged-recipes,goanpeca/staged-recipes,goanpeca/staged-recipes,ocefpaf/staged-recipes,conda-forge/staged-recipes,ocefpaf/staged-recipes,jakirkham/staged-recipes,conda-forge/staged-recipes